Applying labels to blow molded articles
CA 1294401 C · Owner: Krall, Thomas J. · Inventors: Krall, Thomas J.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Abstract of the Disclosure, In the forming of an article by blow molding parisons into conformity with cavities wherein parisons in the form of tubes are extruded from an extruder into a plurality of neck molds on a head, the head is moved axially away from the extruder to define the parisons and then an array of mold sections are closed about the parisons and the parisons are blown outwardly the apparatus for applying labels to the hollow blown plastic articles which comprises a vacuum slide mounted for indexing movement adjacent a source of labels for successively removing labels from a source to provide an array of labels on the slide and label pick up and delivery devices on the head …
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Listed from its CIPO record in Patent Yard's archive of Canadian patents past their term. Its claims, description and drawings are in the CIPO record and on Google Patents, and the Claude kit works from them.
Why it's free to use
- Granted January 21, 1992. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended January 21, 2009.
- We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
Timeline
Timeline From CIPO dates
Sources & verification
Official CIPO records
Everything on this page comes from the CIPO record linked above. Contains information licensed under the Open Government Licence – Canada.